CA974573A - Device for protecting against a.c. transient overloads with means for automatically resetting same - Google Patents

Device for protecting against a.c. transient overloads with means for automatically resetting same

Info

Publication number
CA974573A
CA974573A CA160,116A CA160116A CA974573A CA 974573 A CA974573 A CA 974573A CA 160116 A CA160116 A CA 160116A CA 974573 A CA974573 A CA 974573A
Authority
CA
Canada
Prior art keywords
protecting against
automatically resetting
transient overloads
resetting same
overloads
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA160,116A
Other versions
CA160116S (en
Inventor
Dwight L. Brown
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA974573A publication Critical patent/CA974573A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/06—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using spark-gap arresters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/06—Details with automatic reconnection
CA160,116A 1972-01-03 1972-12-28 Device for protecting against a.c. transient overloads with means for automatically resetting same Expired CA974573A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21506072A 1972-01-03 1972-01-03

Publications (1)

Publication Number Publication Date
CA974573A true CA974573A (en) 1975-09-16

Family

ID=22801475

Family Applications (1)

Application Number Title Priority Date Filing Date
CA160,116A Expired CA974573A (en) 1972-01-03 1972-12-28 Device for protecting against a.c. transient overloads with means for automatically resetting same

Country Status (5)

Country Link
US (1) US3723820A (en)
JP (1) JPS4877346A (en)
CA (1) CA974573A (en)
DE (1) DE2300191A1 (en)
GB (1) GB1385441A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2463702A (en) * 2008-09-23 2010-03-24 Technetix Group Ltd An amplifier system for cable television network which has a power delay device

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068277A (en) * 1976-07-19 1978-01-10 Tii Corporation Overvoltage protector
US4232351A (en) * 1979-01-03 1980-11-04 The United States Of America As Represented By The United States Department Of Energy High-voltage crowbar circuit with cascade-triggered series ignitrons
FR2549309B1 (en) * 1983-07-13 1985-10-25 Claude Sa PROTECTION DEVICE AGAINST OVERVOLTAGES FOR DOMESTIC OR INDUSTRIAL USE
NO854721L (en) * 1984-11-28 1986-05-29 Dubilier Plc DEVICE FOR THE PROTECTION OF AN ELECTRIC CIRCUIT FROM DAMAGE SIGNALS.
US5072203A (en) * 1989-09-18 1991-12-10 Allen-Bradley Company, Inc. Method and device for protecting starters from fault currents
FR2718579B1 (en) * 1994-04-06 1996-07-05 Cymem France Sarl Overvoltage protection system.
EP0729087A3 (en) * 1995-02-22 1998-03-18 General Instrument Corporation Adaptive power direct current pre-regulator
US20080013225A1 (en) * 2006-07-14 2008-01-17 Zing Ear Enterprise Co., Ltd. Circuit device of an override protection switch
US20080204956A1 (en) * 2007-02-27 2008-08-28 Zing Ear Enterprise Co., Ltd. Override protection circuit device
TW200941879A (en) * 2008-03-18 2009-10-01 Univ Chang Gung Electro-magnetic pulse protection circuit with a counter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3353066A (en) * 1965-09-17 1967-11-14 Joslyn Mfg & Supply Co Surge protection circuit
US3423636A (en) * 1966-07-29 1969-01-21 Edwards Co Surge limiting system
US3493814A (en) * 1967-01-23 1970-02-03 Petrolite Corp Control system for electric treaters and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2463702A (en) * 2008-09-23 2010-03-24 Technetix Group Ltd An amplifier system for cable television network which has a power delay device

Also Published As

Publication number Publication date
GB1385441A (en) 1975-02-26
DE2300191A1 (en) 1973-07-26
US3723820A (en) 1973-03-27
JPS4877346A (en) 1973-10-17

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